For some time now, some of my on-line friends have advised me to provide a version of CassidySlangScam without the invective aimed at Cassidy and his supporters. In response to that advice, I am working on providing a glossary of the terms in Cassidy’s ludicrous book How The Irish Invented Slang with a short, simple and business-like explanation of why Cassidy’s version is wrong.
A juke joint is an old word for an inn or drinking-house in North America. It is believed to derive from the American English dialect of African origin known as Gullah, where juke or joog apparently had the meaning of wicked or unruly. In other words, it’s a rowdy or disorderly house.
Daniel Cassidy, in his book of false etymologies How The Irish Invented Slang, claimed that this comes from the Irish word diúg, which means to drain, to drink or to suck. There is absolutely no evidence for this and nobody in Irish has ever talked about a pub or inn as a teach diúgtha or teach diúgaireachta, so why would a phrase that doesn’t exist in Irish have been borrowed from Irish? It’s simply nonsense.